<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>Title</title>
    <style>
        p {
            /*font-size: 30px;*/
            /*font-style:italic;*/
           /* font-family:"微软雅黑";*/
           /* font-weight:800;*/
            /*font-weight:bold;*/ /*字体加粗*/
        /*   line-height:30px;*/

            font:italic bold 30px "微软雅黑";
        }
    </style>
</head>
<body>
    <p>这是一段文字</p>
</body>
</html>